fork(fix): Clone AMLL 并修复 BUG

- 将AMLL Clone到本以地进行修复和优化(emm虽然这很不优雅但是暂时无时间做子模块和Fork)
- 修复在当前播放歌词行不可见的视口Seek会出现滚动偏移的问题

amll-local/tsdown.base.ts

@@ -0,0 +1,7 @@
+import type { UserConfig } from "tsdown";
+
+export const baseConfig: UserConfig = {
+	format: ["esm", "cjs"],
+	dts: true,
+	sourcemap: true,
+};